diff --git a/data/navs.json b/data/navs.json
index afc79de..c4cc434 100644
--- a/data/navs.json
+++ b/data/navs.json
@@ -63,13 +63,13 @@
                 "children": [
                     {
                         "title": "中国地图",
-                        "href": "pages/chart/map-china.html",
+                        "href": "pages/chart/chart-china.html",
                         "icon": "",
                         "spread": false
                     },
                     {
                         "title": "区域地图",
-                        "href": "pages/chart/map-area.html",
+                        "href": "pages/chart/chart-area.html",
                         "icon": "",
                         "spread": false
                     }
@@ -83,31 +83,31 @@
                 "children": [
                     {
                         "title": "统计图",
-                        "href": "pages/chart/map1.html",
+                        "href": "pages/chart/chart1.html",
                         "icon": "",
                         "spread": false
                     },
                     {
                         "title": "折线图",
-                        "href": "pages/chart/map2.html",
+                        "href": "pages/chart/chart2.html",
                         "icon": "",
                         "spread": false
                     },
                     {
                         "title": "馅饼图",
-                        "href": "pages/chart/map4.html",
+                        "href": "pages/chart/chart4.html",
                         "icon": "",
                         "spread": false
                     },
                     {
                         "title": "圆形图",
-                        "href": "pages/chart/map5.html",
+                        "href": "pages/chart/chart5.html",
                         "icon": "",
                         "spread": false
                     },
                     {
                         "title": "指数图",
-                        "href": "pages/chart/map6.html",
+                        "href": "pages/chart/chart6.html",
                         "icon": "",
                         "spread": false
                     }
diff --git a/js/mapArea.js b/js/chartArea.js
similarity index 99%
rename from js/mapArea.js
rename to js/chartArea.js
index b8a84c2..ba40c0f 100644
--- a/js/mapArea.js
+++ b/js/chartArea.js
@@ -316,7 +316,7 @@ layui.define(function (exports) {
         ]
     };
 
-    exports('mapArea', {
+    exports('chartArea', {
         option_a: option_a,
         option_b: option_b,
         option_c: option_c,
diff --git a/js/chartChina.js b/js/chartChina.js
new file mode 100644
index 0000000..e69de29
diff --git a/pages/chart/map-area.html b/pages/chart/chart-area.html
similarity index 90%
rename from pages/chart/map-area.html
rename to pages/chart/chart-area.html
index 81f4348..646eccc 100644
--- a/pages/chart/map-area.html
+++ b/pages/chart/chart-area.html
@@ -56,15 +56,15 @@
 
     layui.config({
         base: "../../js/"
-    }).use(["okUtils", "mapArea"], function () {
+    }).use(["okUtils", "chartArea"], function () {
         let $ = layui.jquery;
-        let mapArea = layui.mapArea;
+        let chartArea = layui.chartArea;
         let okUtils = layui.okUtils;
 
-        let option_a = mapArea.option_a;
-        let option_b = mapArea.option_b;
-        let option_c = mapArea.option_c;
-        let option_d = mapArea.option_d;
+        let option_a = chartArea.option_a;
+        let option_b = chartArea.option_b;
+        let option_c = chartArea.option_c;
+        let option_d = chartArea.option_d;
 
         let china_a = echarts.init($('#china_a')[0]);
         let china_b = echarts.init($('#china_b')[0]);
diff --git a/pages/chart/map-china.html b/pages/chart/chart-china.html
similarity index 100%
rename from pages/chart/map-china.html
rename to pages/chart/chart-china.html
diff --git a/pages/chart/map1.html b/pages/chart/chart1.html
similarity index 100%
rename from pages/chart/map1.html
rename to pages/chart/chart1.html
diff --git a/pages/chart/map2.html b/pages/chart/chart2.html
similarity index 100%
rename from pages/chart/map2.html
rename to pages/chart/chart2.html
diff --git a/pages/chart/map3.html b/pages/chart/chart3.html
similarity index 100%
rename from pages/chart/map3.html
rename to pages/chart/chart3.html
diff --git a/pages/chart/map4.html b/pages/chart/chart4.html
similarity index 100%
rename from pages/chart/map4.html
rename to pages/chart/chart4.html
diff --git a/pages/chart/map5.html b/pages/chart/chart5.html
similarity index 100%
rename from pages/chart/map5.html
rename to pages/chart/chart5.html
diff --git a/pages/chart/map6.html b/pages/chart/chart6.html
similarity index 100%
rename from pages/chart/map6.html
rename to pages/chart/chart6.html